Category: internet

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Web 3.0 Requires Data Integrity

Posted on By infossl
internet, protocols, Security technology, Uncategorized, web

If you’ve ever taken a computer security class, you’ve probably learned about the three legs of computer security—confidentiality, integrity, and availability—known as the CIA triad. When we talk about a system being secure, that’s what we’re referring to. All are important, but to different degrees in different contexts. In a world populated by artificial intelligence (AI) systems … Read More “Web 3.0 Requires Data Integrity” »

Cloudflare Reports that Almost 7% of All Internet Traffic Is Malicious

Posted on By infossl
cybercrime, denial of service, internet, Security technology, Uncategorized

6.8%, to be precise. From ZDNet: However, Distributed Denial of Service (DDoS) attacks continue to be cybercriminals’ weapon of choice, making up over 37% of all mitigated traffic. The scale of these attacks is staggering. In the first quarter of 2024 alone, Cloudflare blocked 4.5 million unique DDoS attacks. That total is nearly a third … Read More “Cloudflare Reports that Almost 7% of All Internet Traffic Is Malicious” »

Google Reportedly Disconnecting Employees from the Internet

Posted on By infossl
cyberattack, google, internet, Security technology, Uncategorized

Supposedly Google is starting a pilot program of disabling Internet connectivity from employee computers: The company will disable internet access on the select desktops, with the exception of internal web-based tools and Google-owned websites like Google Drive and Gmail. Some workers who need the internet to do their job will get exceptions, the company stated … Read More “Google Reportedly Disconnecting Employees from the Internet” »

Facebook Is Down

Posted on By infossl
dns, facebook, internet, Security technology, Uncategorized, whatsapp

Facebook — along with Instagram and WhatsApp — went down globally today. Basically, someone deleted their BGP records, which made their DNS fall apart. …at approximately 11:39 a.m. ET today (15:39 UTC), someone at Facebook caused an update to be made to the company’s Border Gateway Protocol (BGP) records. BGP is a mechanism by which … Read More “Facebook Is Down” »

Surveillance of the Internet Backbone

Posted on By infossl
cybersecurity, forensics, internet, privacy, Security technology, surveillance, tracking, traffic analysis, Uncategorized

Vice has an article about how data brokers sell access to the Internet backbone. This is netflow data. It’s useful for cybersecurity forensics, but can also be used for things like tracing VPN activity. At a high level, netflow data creates a picture of traffic flow and volume across a network. It can show which … Read More “Surveillance of the Internet Backbone” »

Internet Voting in Puerto Rico

Posted on By infossl
aclu, authentication, cybersecurity, internet, secrecy, Security technology, voting

Puerto Rico is considered allowing for Internet voting. I have joined a group of security experts in a letter opposing the bill. Cybersecurity experts agree that under current technology, no practically proven method exists to securely, verifiably, or privately return voted materials over the internet. That means that votes could be manipulated or deleted on … Read More “Internet Voting in Puerto Rico” »

Router Vulnerability and the VPNFilter Botnet

Posted on By infossl
botnets, essays, fbi, internet, malware, nationalsecuritypolicy, networksecurity, russia, Security technology

On May 25, the FBI asked us all to reboot our routers. The story behind this request is one of sophisticated malware and unsophisticated home-network security, and it’s a harbinger of the sorts of pervasive threats ­ from nation-states, criminals and hackers ­ that we should expect in coming years. VPNFilter is a sophisticated piece … Read More “Router Vulnerability and the VPNFilter Botnet” »

Internet Security Threats at the Olympics

Posted on By infossl
cyberattack, dhs, internet, leaks, mcafee, northkorea, russia, Security technology, securitymonitoring, southkorea, sports

There are a lot: The cybersecurity company McAfee recently uncovered a cyber operation, dubbed Operation GoldDragon, attacking South Korean organizations related to the Winter Olympics. McAfee believes the attack came from a nation state that speaks Korean, although it has no definitive proof that this is a North Korean operation. The victim organizations include ice … Read More “Internet Security Threats at the Olympics” »

Israeli Scientists Accidentally Reveal Classified Information

Posted on By infossl
internet, israel, secrecy, Security technology

According to this story (non-paywall English version here), Israeli scientists released some information to the public they shouldn’t have. Defense establishment officials are now trying to erase any trace of the secret information from the web, but they have run into difficulties because the information was copied and is found on a number of platforms. … Read More “Israeli Scientists Accidentally Reveal Classified Information” »

Australia Considering New Law Weakening Encryption

Posted on By infossl
australia, childpornography, cryptowars, drugtrade, encryption, internet, Security technology, terrorism

News from Australia: Under the law, internet companies would have the same obligations telephone companies do to help law enforcement agencies, Prime Minister Malcolm Turnbull said. Law enforcement agencies would need warrants to access the communications. “We’ve got a real problem in that the law enforcement agencies are increasingly unable to find out what terrorists … Read More “Australia Considering New Law Weakening Encryption” »